A random selection of recent posts from around the mathematical blogosphere.

• 04 Aug 2026# 4 from old math term notes, Argand DiagramPat'sBlog
• 04 Aug 2026Goodbye, Adley RutschmanQuomodocumque
• 04 Aug 2026“In that era, undergrad males at Madison and elsewhere, had to take ROTC classes, and he kept intentionally failing them because he was very leftwing politically.”Statistical Modeling, Causal Inference, and Social Science
• 02 Aug 2026Non-coplanar unit distances11011110
• 02 Aug 2026Estimating a cumulative sumJohn D. Cook
• 01 Aug 2026Why quantitative understanding of effect sizes matters, even if all you care about is the presence of the effectStatistical Modeling, Causal Inference, and Social Science
• 01 Aug 2026Aperiodical News Roundup – July 2026The Aperiodical
• 01 Aug 2026Visualizing Irrationality: Digit Mosaics in Okabe–ItoJournal of Humanistic Mathematics
• 01 Aug 2026A Lament for Linear AlgebraJournal of Humanistic Mathematics
• 01 Aug 2026Graduate Student Reflections on Mentoring Undergraduate Researchers in MathematicsJournal of Humanistic Mathematics
• 31 Jul 2026Solving the RK4 design equationsJohn D. Cook
• 31 Jul 2026how measurements work in canada (ie/ badly)Thales’ circles
• 30 Jul 2026Posterior predictive checking is for non-Bayesians too!Statistical Modeling, Causal Inference, and Social Science
• 29 Jul 2026What can the harvest hope forSince it is not …
• 29 Jul 2026The road to epsilon-zero: Infinite Nim as a coin-moving gameThe Universe of Discourse
• 29 Jul 2026Sandy Rosen, presenteJD2718
• 28 Jul 2026Inverse factorial improvedJohn D. Cook
• 26 Jul 2026Aspect ratio in BeamerSymOmega
• 23 Jul 2026Fields-Medaillen für Deng, Pardon, Tsimerman, WangMathlog
• 22 Jul 2026Double Maths First Thing: Issue 62The Aperiodical
• 21 Jul 2026A digestion of the Jacobian conjecture counterexampleWhat's new
• 21 Jul 2026Browsing the Web -- Finding Mathy PoemsIntersections -- Poetry with Mathematics
• 21 Jul 2026Hyperelliptic varieties: quotients of complex tori by finite groupsPieter Belmans
• 20 Jul 2026IMO 2026 ProblemsBeni Bogoşel's blog
• 19 Jul 2026Integer complexity and cographs11011110
• 19 Jul 2026We need an education systemThe Reflective Educator
• 18 Jul 2026Galilean Limits of ElectromagnetismAzimuth
• 17 Jul 2026Herman ChernoffStatistical Modeling, Causal Inference, and Social Science
• 17 Jul 2026If things get really bad, Ellison can always sell that island back to HawaiiWest Coast Stat Views (on Observational Epidemiology and more)
• 17 Jul 2026Hamiltonian - General ApproachUnizor - Creative Mind through Art of Mathematics
• 15 Jul 2026Three sisters (v2)Impossible world site blog

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